Happy new year and thank you for your work! Much appreciated! On Wed, Dec 31, 2025 at 2:32 PM [email protected] <[email protected]> wrote:
> Hi all, > > I had made a sample program to transfer data via DMA to a USART. Reason is > that I wanted to understand how DMA works on a PIC Microcontroller. > > I now added a sample program to Jallib to transfer a JAL logo to an > ili9341 LCD and compare the data transfer speed without DMA and with DMA. > > For this demo I used a PIC18F15Q40 and needed the SPI and Stopwatch > librares but they did not support this newer PIC so I also updated the SPI, > SPI2, Stopwatch en Stopwatch2 libraries to support this PIC. > > Although it worked OK for USART it did not work for SPI and I could not > explain why. So I posted my issue on the Microchip Forum and after some > hints I got it working. > > I made a video of this demo: https://youtu.be/nlHEFFp2E1E > > Last but not least, a Happy New Year! > > Kind regards, > > Rob > > > > -- > You received this message because you are subscribed to the Google Groups > "jallib" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion visit > https://groups.google.com/d/msgid/jallib/af6db0be-79f8-422b-9948-9fa9b9289f0en%40googlegroups.com > <https://groups.google.com/d/msgid/jallib/af6db0be-79f8-422b-9948-9fa9b9289f0en%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- Vasi -- You received this message because you are subscribed to the Google Groups "jallib" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/d/msgid/jallib/CABsDq%3D8FhcCe641LkVVAez8sFus4t1vHeyxU3nT39rQOQ7-8ug%40mail.gmail.com.
